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Hi,We are trying to interface STM32F76 custom board to DS3231MZ+ RTC chip ,we are able to set and retrieve time using I2C and it is incrementing properly as long as board is powered up. But Time and date are reset to 0:0 and year 2000 after board...
We are using STM32F769 NI with DS3231 MZ+ rtc , the rtc is not holding time after a power reset .The reset pin in the DS3231 circuit is floating , althouigh reset pin has an internal pull up of 50k , can i leave the reset pin floating or should i con...
Hi,We have made a PCB with STM32L073RZT6 and programming it with NUCLEO-L073RZ and it works well.Now we are testing with STM32L152RET6 and STM32F411RET6.STM32L152RET6 is getting programmed and works well with NUCLEO-L073RZ but not STM32F411RET6.Is ...
I see it also in other 'L0xx datasheets, yet no mention of it in the respective RM.JW
when MCU execute this "HAL_TIM_Base_Start_IT(&htim2);" then at that instant program jumps to IRQHandler. And then it works normally.How can I solve this issue?RegardsImran
The data sheet of the STM32F373xx (https://www.st.com/resource/en/datasheet/stm32f373cc.pdf) on page 71 (6.3.6 Wakeup time from low-power mode) states that the WKUP1 (PA0) pin is used to wake up from standby mode. The reference manual (https://www.st...
Is it possible that STM32L152RE's COMP1 400KOHM is actually ~330KOHM? I have tested it on 3 different hardwares and all brought me to this conclusion.
Hello! I trying to debug my application with STMStudio. In direct acquisition mode all working fine. But i can not find information about snapshot acquisition mode. Where i can find DataAcq.h and DataAcq.c? Or may be exist some example package?
